Chapter 20 IPS
USG FLEX H Series User’s Guide
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Note: Not all Snort functionality is supported in the Zyxel Device.
Transport Protocol: UDP (In Snort rule header)
Port (In Snort rule header)
Transport Protocol: ICMP
Type itype
Code icode
ID icmp_id
Sequence Number icmp_seq
Payload Options (Snort rule options)
Payload Size dsize
Offset (relative to start of payload) offset
Relative to end of last match distance
Content content
Case-insensitive nocase
Decode as URI uricontent
Table 156 Zyxel Device - Snort Equivalent Terms (continued)
ZYXEL DEVICE TERM SNORT EQUIVALENT TERM